Fire-proof material with bauxite, silica, stone lined, Gaolu:ciqiu, Gaolu: refractory with bricks, tiles and refractory characteristics of old material.

• 耐火材料有铝矾土、硅石、衬石、高铝瓷球、高铝耐火标砖、特异型砖和耐火浇注料等。